flooring

(noun) the inside lower horizontal surface (as of a room, hallway, tent, or other structure). Synonyms: floor. Examples: "They needed rugs to cover the bare floors." "We spread our sleeping bags on the dry floor of the tent."

(noun) building material used in laying floors.

(verb) surprise greatly; knock someone's socks off. Synonyms: shock, floor, ball over, blow out of the water, take aback. Example: "I was floored when i heard that i was promoted."

(verb) knock down with force. Synonyms: deck, coldcock, dump, knock down, floor. Example: "He decked his opponent."